Base | Representation |
---|---|
bin | 10111010000100… |
… | …01110100001100 |
3 | 111121010112000020 |
4 | 23220101310030 |
5 | 344421424413 |
6 | 31205502140 |
7 | 4556251206 |
oct | 1350216414 |
9 | 447115006 |
10 | 195108108 |
11 | a0151678 |
12 | 55411950 |
13 | 315637b0 |
14 | 1bcab776 |
15 | 121dec23 |
hex | ba11d0c |
195108108 has 48 divisors (see below), whose sum is σ = 491516256. Its totient is φ = 59880960.
The previous prime is 195108091. The next prime is 195108161. The reversal of 195108108 is 801801591.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70560 + ... + 73272.
It is an arithmetic number, because the mean of its divisors is an integer number (10239922).
Almost surely, 2195108108 is an apocalyptic number.
It is an amenable number.
195108108 is an abundant number, since it is smaller than the sum of its proper divisors (296408148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195108108 is a wasteful number, since it uses less digits than its factorization.
195108108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3194 (or 3192 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 33.
The square root of 195108108 is about 13968.1103947528. The cubic root of 195108108 is about 579.9961434543.
Adding to 195108108 its reverse (801801591), we get a palindrome (996909699).
The spelling of 195108108 in words is "one hundred ninety-five million, one hundred eight thousand, one hundred eight".
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